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EFFISSANCE is a french independant audit & accounting firm in Bordeaux and La Rochelle (South-West of France). Our tax experts and  Certified Public Accountant (CPA) take care off all your accounting, tax or financial challenges in France.


The operational support we provide facilitates bookkeeping, year-end closing, the quality of information for audit purposes, and the quality of tax data for business, employment or corporate tax disclosures. We can assist as you navigate local reporting. We work with you to efficiently prepare both local financial statements, reduce year-end disruption and facilitate a smoother audit.

From “record to report” — that is, from the recording of transactions and assets to the final stakeholder reports — EFFISSANCE teams operate at the intersection of finance and tax. This helps to deliver accuracy and efficiency, plus provide analytics that provide insights and real-time dashboards.

What we can do for you :

  • Accounting (bookkeeping, annual financial statement, budgeting)

  • Reporting (French GAAP, US GAAP, IFRS)

  • Legal

  • Payroll and social

  • Auditorship


Our approach helps companies meet their obligations accurately and efficiently, reducing investment needs for in-house resources and technology while keeping the business up to date with all relevant changes in VAT law and administrative practice.

Our professionals help you get the numbers right by preparing tax accounting calculations, researching technical issues and reviewing transactions, accounting entries and adjustments that may have tax consequences.

What we can do for you :

  • Indirect tax (VAT returns)

  • Tax returns (Corporate Income Tax return, etc...) 

  • Annual legal obligations (annual shareholers meeting, registration, capital increase, etc...)


Our business advisors implements all of the economic and financial analytical tools you may need for your business development.

What we can do for you :

  • Interim management (replacing a member of you financial department)

  • Management control (dashboard, financial analysis, cash flow management, business plan)

  • Due diligence, corporate valuation

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